(0 17 7)(1 19 18 15 4)(2 5 3)(6 10 8)(9 13 11)(12 16 14)
ALLOWS (11/8)-SEQUENCE
1: (1 9 18)
(0 17 7)(1 15 4)(2 5 3)(6 10 8)(9 19 18 13 11)(12 16 14)
2: (0 17 7)
(0)(1 15 4)(2 5 3)(6 10 8)(7)(9 19 18 13 11)(12 16 14)(17)
3: (6 10 8)
(0)(1 15 4)(2 5 3)(6)(7)(8)(9 19 18 13 11)(10)(12 16 14)(17)
4: (9 19 11)
(0)(1 15 4)(2 5 3)(6)(7)(8)(9)(10)(11 18 13)(12 16 14)(17)(19)